/*******************************************************************************
 * Copyright (c) 2013-2017 Contributors to the Eclipse Foundation
 * 
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Apache License,
 * Version 2.0 which accompanies this distribution and is available at
 * http://www.apache.org/licenses/LICENSE-2.0.txt
 ******************************************************************************/
package mil.nga.giat.geowave.analytic.distance;

import java.io.Serializable;

/**
 * Determine the distance between two objects.
 * 
 * @param <T>
 */
public interface DistanceFn<T> extends
		Serializable
{
	double measure(
			T x,
			T y );
}
